Neck brace



FIG. 1 is a front elevational view of a neck brace, showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a back elevational view thereof;

FIG. 5 is an end elevational view thereof;

FIG. 6 is an end elevational view thereof, opposite that shown in FIG. 5; and,

FIG. 7 is a perspective view thereof.

The broken line circle on the surface of the design represents a punch-out area. 

The ornamental design for a neck brace, as shown and described. 